Computer simulation and real-time, interactive approaches for analysis, interactive driving simulation, and hardware-in-the-loop testing are finding increasing application in the research and development of advanced automotive concepts, highway design, etc. Vehicle dynamics models serve a variety of purposes in simulation. A model must have sufficient complexity for a given application but should not be overly complicated. In interactive driving simulation, vehicle dynamics models must provide appropriate computation for sensory feedback such as visual, motion, auditory, and proprioceptive cuing. In stability and handling simulations, various modes must be properly represented, inlcuding lateral/directional and longitudinal degrees of freedom. Limit performance effects of tire saturation that lead to plow out, spin out, and skidding require adequate tire force response models. Additional steering and braking subsystem characterizations are necessary to represent important handling and stability requirements. Steering compliance and appropriate tire aligning torque effects provide a significant component of understeer. Front-to-rear brake proportioning plays a significant role in limit performance directional stability, including the effects of nonlinear brake pressure proportioning valves.


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    Title :

    Requirements for vehicle dynamics simulation models


    Additional title:

    Anforderungen an Simulationsmodelle der Fahrzeugdynamik


    Contributors:

    Published in:

    Publication date :

    1994


    Size :

    21 Seiten, 19 Bilder, 21 Quellen



    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English




    Requirements for Vehicle Dynamics Simulation Models

    Allen, R. Wade / Rosenthal, Theodore J. | SAE Technical Papers | 1994


    Requirements for vehicle dynamics simulation models

    Allen,R.W. / Rosenthal,T.J. / Systems Technologies,US | Automotive engineering | 1994


    Requirements for Vehicle Dynamics Simulation Models

    Allen, R. W. / Rosenthal, T. J. / SAE | British Library Conference Proceedings | 1994


    Tire modeling requirements for vehicle dynamics simulation

    Allen,R.W. / Magdaleno,R.E. / Rosenthal,T.J. et al. | Automotive engineering | 1995


    Tire Modeling Requirements for Vehicle Dynamics Simulation

    Klyde, David H. / Hogue, Jeffery R. / Allen, R. Wade et al. | SAE Technical Papers | 1995